Package org.apache.tools.ant

Examples of org.apache.tools.ant.IntrospectionHelper$AttributeSetter


     * @param name the attributename
     * @param value the new value
     */
    protected void tryToSetAParameter(Object obj, String name, String value) {
        Project prj = (getProject() != null) ? getProject() : new Project();
        IntrospectionHelper iHelper
            = IntrospectionHelper.getHelper(prj, obj.getClass());
        try {
            iHelper.setAttribute(prj, obj, name, value);
        } catch (org.apache.tools.ant.BuildException e) {
            // no-op
        }
    }
View Full Code Here


            if (visited.containsKey(name)) {
                return;
            }
            visited.put(name, "");

            IntrospectionHelper ih = null;
            try {
                ih = IntrospectionHelper.getHelper(p, element);
            } catch (Throwable t) {
                /*
                 * TODO - failed to load the class properly.
                 *
                 * should we print a warning here?
                 */
                return;
            }

            StringBuffer sb = new StringBuffer("<!ELEMENT ");
            sb.append(name).append(" ");

            if (org.apache.tools.ant.types.Reference.class.equals(element)) {
                sb.append("EMPTY>").append(LINE_SEP);
                sb.append("<!ATTLIST ").append(name);
                sb.append(LINE_SEP).append("          id ID #IMPLIED");
                sb.append(LINE_SEP).append("          refid IDREF #IMPLIED");
                sb.append(">").append(LINE_SEP);
                out.println(sb);
                return;
            }

            Vector<String> v = new Vector<String>();
            if (ih.supportsCharacters()) {
                v.addElement("#PCDATA");
            }

            if (TaskContainer.class.isAssignableFrom(element)) {
                v.addElement(TASKS);
            }

            Enumeration<String> e = ih.getNestedElements();
            while (e.hasMoreElements()) {
                v.addElement(e.nextElement());
            }

            if (v.isEmpty()) {
                sb.append("EMPTY");
            } else {
                sb.append("(");
                final int count = v.size();
                for (int i = 0; i < count; i++) {
                    if (i != 0) {
                        sb.append(" | ");
                    }
                    sb.append(v.elementAt(i));
                }
                sb.append(")");
                if (count > 1 || !v.elementAt(0).equals("#PCDATA")) {
                    sb.append("*");
                }
            }
            sb.append(">");
            out.println(sb);

            sb = new StringBuffer("<!ATTLIST ");
            sb.append(name);
            sb.append(LINE_SEP).append("          id ID #IMPLIED");

            e = ih.getAttributes();
            while (e.hasMoreElements()) {
                String attrName = (String) e.nextElement();
                if ("id".equals(attrName)) {
                    continue;
                }

                sb.append(LINE_SEP).append("          ")
                    .append(attrName).append(" ");
                Class<?> type = ih.getAttributeType(attrName);
                if (type.equals(java.lang.Boolean.class)
                    || type.equals(java.lang.Boolean.TYPE)) {
                    sb.append(BOOLEAN).append(" ");
                } else if (Reference.class.isAssignableFrom(type)) {
                    sb.append("IDREF ");
                } else if (EnumeratedAttribute.class.isAssignableFrom(type)) {
                    try {
                        EnumeratedAttribute ea =
                            (EnumeratedAttribute) type.newInstance();
                        String[] values = ea.getValues();
                        if (values == null
                            || values.length == 0
                            || !areNmtokens(values)) {
                            sb.append("CDATA ");
                        } else {
                            sb.append("(");
                            for (int i = 0; i < values.length; i++) {
                                if (i != 0) {
                                    sb.append(" | ");
                                }
                                sb.append(values[i]);
                            }
                            sb.append(") ");
                        }
                    } catch (InstantiationException ie) {
                        sb.append("CDATA ");
                    } catch (IllegalAccessException ie) {
                        sb.append("CDATA ");
                    }
                } else if (type.getSuperclass() != null
                           && type.getSuperclass().getName().equals("java.lang.Enum")) {
                    try {
                        Object[] values = (Object[]) type.getMethod("values", (Class[])  null)
                            .invoke(null, (Object[]) null);
                        if (values.length == 0) {
                            sb.append("CDATA ");
                        } else {
                            sb.append('(');
                            for (int i = 0; i < values.length; i++) {
                                if (i != 0) {
                                    sb.append(" | ");
                                }
                                sb.append(type.getMethod("name", (Class[]) null)
                                          .invoke(values[i], (Object[]) null));
                            }
                            sb.append(") ");
                        }
                    } catch (Exception x) {
                        sb.append("CDATA ");
                    }
                } else {
                    sb.append("CDATA ");
                }
                sb.append("#IMPLIED");
            }
            sb.append(">").append(LINE_SEP);
            out.println(sb);

            final int count = v.size();
            for (int i = 0; i < count; i++) {
                String nestedName = (String) v.elementAt(i);
                if (!"#PCDATA".equals(nestedName)
                    && !TASKS.equals(nestedName)
                    && !TYPES.equals(nestedName)) {
                    printElementDecl(out, p, nestedName, ih.getElementType(nestedName));
                }
            }
        }
View Full Code Here

   * @param taskWrapper the current task wrapper
   */
  protected void retrieveNestedText(final RuntimeConfigurable taskWrapper) {
    LOG.trace("In retrieveNestedText");
    final String nestedText = taskWrapper.getText().toString().trim();
    final IntrospectionHelper ih = IntrospectionHelper.getHelper(taskWrapper.getClass());
    if (nestedText.length() > 0 && ih.supportsCharacters()) {
      LOG.debug(taskWrapper.getElementTag() + " supports text: " + ih.getAddTextMethod());
      fAttributes.put("nested text", nestedText);
    }
  }
View Full Code Here

        {
          existingProps.add(((String) iter.next()).toLowerCase());
        }
      }

      final IntrospectionHelper ih = IntrospectionHelper.getHelper(getProject(), getClass());
        for (int i=0; i<PROPERTIES.length; ++i)
        {
          final String propName = PROPERTIES[i];
          if (!existingProps.contains(propName))
          {
            final String propValue = getProject().getProperty("wt.config." + propName);
            if (propValue != null)
            {
              LOG.info("Using " + propName + " from project property wt.config." + propName + ": " + propValue);
              ih.setAttribute(getProject(), this, propName, propValue);
            }
          }
        }
  }
View Full Code Here

         * @exception SAXParseException in case of error, such as a
         *            BuildException being thrown during configuration.
         */
        public void init(String propType, AttributeList attrs) throws SAXParseException {
            Class parentClass = parent.getClass();
            IntrospectionHelper ih = IntrospectionHelper.getHelper(helperImpl.project, parentClass);

            try {
                String elementName = propType.toLowerCase(Locale.US);
                if (parent instanceof UnknownElement) {
                    UnknownElement uc = new UnknownElement(elementName);
                    uc.setProject(helperImpl.project);
                    ((UnknownElement) parent).addChild(uc);
                    child = uc;
                } else {
                    child = ih.createElement(helperImpl.project, parent, elementName);
                }
                helperImpl.configureId(child, attrs);

                childWrapper = new RuntimeConfigurable(child, propType);
                childWrapper.setAttributes(attrs);
View Full Code Here

     * @param name the attributename
     * @param value the new value
     */
    protected void tryToSetAParameter(Object obj, String name, String value) {
        Project prj = (getProject() != null) ? getProject() : new Project();
        IntrospectionHelper iHelper
            = IntrospectionHelper.getHelper(prj, obj.getClass());
        try {
            iHelper.setAttribute(prj, obj, name, value);
        } catch (org.apache.tools.ant.BuildException e) {
            // no-op
        }
    }
View Full Code Here

            if (visited.containsKey(name)) {
                return;
            }
            visited.put(name, "");

            IntrospectionHelper ih = null;
            try {
                ih = IntrospectionHelper.getHelper(p, element);
            } catch (Throwable t) {
                /*
                 * XXX - failed to load the class properly.
                 *
                 * should we print a warning here?
                 */
                return;
            }

            StringBuffer sb = new StringBuffer("<!ELEMENT ");
            sb.append(name).append(" ");

            if (org.apache.tools.ant.types.Reference.class.equals(element)) {
                sb.append("EMPTY>").append(LINE_SEP);
                sb.append("<!ATTLIST ").append(name);
                sb.append(LINE_SEP).append("          id ID #IMPLIED");
                sb.append(LINE_SEP).append("          refid IDREF #IMPLIED");
                sb.append(">").append(LINE_SEP);
                out.println(sb);
                return;
            }

            Vector v = new Vector();
            if (ih.supportsCharacters()) {
                v.addElement("#PCDATA");
            }

            if (TaskContainer.class.isAssignableFrom(element)) {
                v.addElement(TASKS);
            }

            Enumeration e = ih.getNestedElements();
            while (e.hasMoreElements()) {
                v.addElement(e.nextElement());
            }

            if (v.isEmpty()) {
                sb.append("EMPTY");
            } else {
                sb.append("(");
                final int count = v.size();
                for (int i = 0; i < count; i++) {
                    if (i != 0) {
                        sb.append(" | ");
                    }
                    sb.append(v.elementAt(i));
                }
                sb.append(")");
                if (count > 1 || !v.elementAt(0).equals("#PCDATA")) {
                    sb.append("*");
                }
            }
            sb.append(">");
            out.println(sb);

            sb = new StringBuffer("<!ATTLIST ");
            sb.append(name);
            sb.append(LINE_SEP).append("          id ID #IMPLIED");

            e = ih.getAttributes();
            while (e.hasMoreElements()) {
                String attrName = (String) e.nextElement();
                if ("id".equals(attrName)) {
                    continue;
                }

                sb.append(LINE_SEP).append("          ")
                    .append(attrName).append(" ");
                Class type = ih.getAttributeType(attrName);
                if (type.equals(java.lang.Boolean.class)
                    || type.equals(java.lang.Boolean.TYPE)) {
                    sb.append(BOOLEAN).append(" ");
                } else if (Reference.class.isAssignableFrom(type)) {
                    sb.append("IDREF ");
                } else if (EnumeratedAttribute.class.isAssignableFrom(type)) {
                    try {
                        EnumeratedAttribute ea =
                            (EnumeratedAttribute) type.newInstance();
                        String[] values = ea.getValues();
                        if (values == null
                            || values.length == 0
                            || !areNmtokens(values)) {
                            sb.append("CDATA ");
                        } else {
                            sb.append("(");
                            for (int i = 0; i < values.length; i++) {
                                if (i != 0) {
                                    sb.append(" | ");
                                }
                                sb.append(values[i]);
                            }
                            sb.append(") ");
                        }
                    } catch (InstantiationException ie) {
                        sb.append("CDATA ");
                    } catch (IllegalAccessException ie) {
                        sb.append("CDATA ");
                    }
                } else if (type.getSuperclass() != null
                           && type.getSuperclass().getName().equals("java.lang.Enum")) {
                    try {
                        Object[] values = (Object[]) type.getMethod("values", (Class[])  null)
                            .invoke(null, (Object[]) null);
                        if (values.length == 0) {
                            sb.append("CDATA ");
                        } else {
                            sb.append('(');
                            for (int i = 0; i < values.length; i++) {
                                if (i != 0) {
                                    sb.append(" | ");
                                }
                                sb.append(type.getMethod("name", (Class[]) null)
                                          .invoke(values[i], (Object[]) null));
                            }
                            sb.append(") ");
                        }
                    } catch (Exception x) {
                        sb.append("CDATA ");
                    }
                } else {
                    sb.append("CDATA ");
                }
                sb.append("#IMPLIED");
            }
            sb.append(">").append(LINE_SEP);
            out.println(sb);

            final int count = v.size();
            for (int i = 0; i < count; i++) {
                String nestedName = (String) v.elementAt(i);
                if (!"#PCDATA".equals(nestedName)
                    && !TASKS.equals(nestedName)
                    && !TYPES.equals(nestedName)) {
                    printElementDecl(out, p, nestedName, ih.getElementType(nestedName));
                }
            }
        }
View Full Code Here

                // now lets set any attributes of this tag...
                setBeanProperties();
   
                // now lets add it to its parent
                if ( parentObject != null ) {
                    IntrospectionHelper ih = IntrospectionHelper.getHelper( parentObject.getClass() );
                    try {
                        ih.storeElement( project, parentObject, nested, tagName );
                    }
                    catch (Exception e) {
                        //log.warn( "Caught exception setting nested: " + tagName, e );
                    }
                }
View Full Code Here

    public void setBeanProperty(Object object, String name, Object value) throws Exception {
        if ( log.isDebugEnabled() ) {
            log.debug( "Setting bean property on: "+  object + " name: " + name + " value: " + value );
        }

        IntrospectionHelper ih = IntrospectionHelper.getHelper( object.getClass() );

        if ( value instanceof String ) {
            try {
                ih.setAttribute( getAntProject(), object, name.toLowerCase(), (String) value );
                return;
            }
            catch (Exception e) {
                // ignore: not a valid property
            }
        }

        try {

            ih.storeElement( getAntProject(), object, value, name );
        }
        catch (Exception e) {

            // let any exceptions bubble up from here
            BeanUtils.setProperty( object, name, value );
View Full Code Here

     * Creates a nested object of the given object with the specified name
     */
    public Object createNestedObject(Object object, String name) throws Exception {
        Object dataType = null;
        if ( object != null ) {
            IntrospectionHelper ih = IntrospectionHelper.getHelper( object.getClass() );

            if ( ih != null ) {
                try {
                    dataType = ih.createElement( getAntProject(), object, name );
                }
                catch (Exception e) {
                    log.error(e);
                }
            }
View Full Code Here

TOP

Related Classes of org.apache.tools.ant.IntrospectionHelper$AttributeSetter

Copyright © 2018 www.massapicom. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.